100*cos(13*atan2(x*sin(2*pi()*t)+y*cos(2*pi()*t), x*cos(2*pi()*t)-y*sin(2*pi()*t)))*heaviside(cos(13*atan2(x*sin(2*pi()*t)+y*cos(2*pi()*t), x*cos(2*pi()*t)-y*sin(2*pi()*t))))
mm
MPa
s.xx*x^2/(x^2+y^2) + 2*s.xy*y*x/(x^2+y^2) + s.yy*y^2/(x^2+y^2)
mm
MPa
(s.xy*(x^2- y^2)+(s.yy-s.xx)*y*x)/sqrt(x^2+y^2)^2
mm
MPa
s.zx*x/ sqrt(x^2+y^2) + s.yz*y/ sqrt(x^2+y^2)
mm
MPa
(s.yy*x^2)/(x^2+y^2) - (2*s.xy*y*x)/(x^2+y^2) + (s.xx*y^2)/(x^2+y^2)
mm
MPa
(s.yz*x-s.zx*y)/ sqrt(x^2+y^2)
MPa
s.zz